File Coverage

blib/lib/Pod/POM/Node/Sequence.pm

Criterion	Covered	Total	%
statement	28	29	96.5
branch	5	6	83.3
condition	3	6	50.0
subroutine	6	7	85.7
pod	0	3	0.0
total	42	51	82.3

#============================================================= -*-Perl-*-
#
# Pod::POM::Node::Sequence
#
# DESCRIPTION
#   Module implementing specific nodes in a Pod::POM, subclassed from
#   Pod::POM::Node.
#
# AUTHOR
#   Andy Wardley
#   Andrew Ford
#
# COPYRIGHT
#   Copyright (C) 2000, 2001 Andy Wardley.  All Rights Reserved.
#   Copyright (C) 2009 Andrew Ford.  All Rights Reserved.
#
#   This module is free software; you can redistribute it and/or
#   modify it under the same terms as Perl itself.
#
# REVISION
#   $Id: Sequence.pm 89 2013-05-30 07:41:52Z ford $
#
#========================================================================

package Pod::POM::Node::Sequence;
$Pod::POM::Node::Sequence::VERSION = '2.01';
require 5.006;
use strict;
use warnings;

use Pod::POM::Constants qw( :all );
use parent qw( Pod::POM::Node );

our %NAME = (
    C => 'code',
    B => 'bold',
    I => 'italic',
    L => 'link',
    S => 'space',
    F => 'file',
    X => 'index',
    Z => 'zero',
    E => 'entity',
);

sub new {
    my ($class, $self) = @_;
    local $" = '] [';
    return bless \$self, $class;
}

sub add {
    return IGNORE;
}

sub present {
    my ($self, $view) = @_;
    my ($cmd, $method, $result);
    $view ||= $Pod::POM::DEFAULT_VIEW;

    $self = $$self;
    return $self unless ref $self eq 'ARRAY';

    my $text = join('',
                    map { ref $_ ? $_->present($view)
                                 : $view->view_seq_text($_) }
                    @{ $self->[CONTENT] });

    if ($cmd = $self->[CMD]) {
        my $method = $NAME{ $cmd } || $cmd;
        $method = "view_seq_$method";
        return $view->$method($text);
    }
    else {
        return $text;
    }
}

1;

=head1 NAME

Pod::POM::Node::Sequence -

=head1 SYNOPSIS

    use Pod::POM::Nodes;

=head1 DESCRIPTION

This module implements a specialization of the node class to represent sequence elements.

=head1 AUTHOR

Andrew Ford [e-mail]

Andy Wardley [e-mail]

=head1 COPYRIGHT

Copyright (C) 2000, 2001 Andy Wardley.  All Rights Reserved.

Copyright (C) 2009 Andrew Ford.  All Rights Reserved.

This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

=head1 SEE ALSO

Consult L for a discussion of nodes.